The broad spectrum of preclinical radiobiology: British contributions

Abstract

British radiobiologists have often been at the forefront in taking clinical questions into the laboratory and in taking the results back into the clinic, i.e., what is nowadays labeled as Translational Research. They have published widely and have been very active in lectures, workshops, and discussions, forming an important component of the international communication web, both within the basic science aspects and in the translation from science to medicine, and back again. Major contributions have been made at the cellular and subcellular level, and at the level of multicellular structures, both normal and malignant. The common features of the response of cells to single doses in well-defined conditions have been used to interpret the much greater complexity of tissue and tumor responses treated with repeated small doses in a fractionated course, both of photons and other radiations, with and without chemical modifiers. The many contributions to the field of cell kinetics have provided the tools with which an understanding has been gained of the latency and evolution of radiation damage in different tissues. The prolonged interest in microenvironmental gradients and compensatory responses to injury have provided a framework for designing better radiotherapy schedules, and considerable spin-off to other branches of cancer therapy.